然后将采自试车场的典型路面谱作用于轮胎与路面的接触点进行随机激励。
Then, a typical road surface spectrum, collected from a real proving ground, is applied on the contact points between tires and road.
测量了四种典型镍镀层的采透火和退火试样的正电子湮没寿命谱。
The Positron lifetime spectra of unannealed and annealed Ni-coats, electro-plated from the four typical baths, have been measured.
用谱截断法讨论了采动围岩渗流系统在时变渗透特性和时变边界条件下的动力学响应。
Dynamic response of the system of seepage flow in wall rock affected by mining is studied by truncated spectral method, in the system the seepage properties and boundary pressure are variable.
用谱截断法讨论了采动围岩渗流系统在时变渗透特性和时变边界条件下的动力学响应。
Dynamic response of the system of seepage flow in wall rock affected by mining is studied by truncated spectral method, in the system the seepage properties and boundary pressure are variable.
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